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Related Party - Additional Information (Detail) - USD ($) shares in Thousands, $ in Thousands |  |  | 3 Months Ended | 12 Months Ended
--- | --- | --- | --- | ---
Dec. 15, 2019 | Oct. 18, 2015 | Jun. 27, 2020 | Dec. 31, 2022 | Jan. 01, 2022 | Jan. 02, 2021
Related Party Transaction [Line Items] |  |  |  |  |  |
Initial agreement term |  | 5 years |  |  |  |
Fully vested option to purchase shares of common stock |  |  |  | 2,227 |  |
Dividend yield |  |  |  | 0.00% | 0.00% | 0.00%
Volatility rate |  |  |  |  | 56.70% |
Risk-free interest rate |  |  |  |  | 1.13% |
Ms. Winfrey |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |
Fully vested option to purchase shares of common stock | 3,276 |  |  |  |  |
Dividend yield |  |  | 0.00% |  |  |
Volatility rate |  |  | 63.68% |  |  |
Risk-free interest rate |  |  | 0.41% |  |  |
Accounts payable to related parties |  |  |  | $ 0 | $ 120 |
Number of shares sold by related party |  |  |  |  | 1,542 | 2,782
Stock options exercised by related party |  |  |  |  | 581 | 1,118
Ms. Winfrey | Selling, General and Administrative Expenses |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |
Compensation expense |  |  | $ 32,686 |  |  |
Ms. Winfrey and her related entities |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |
Services provided by related party |  |  |  | $ 861 | $ 918 | $ 2,228
Reimbursement of actual costs incurred by related party |  |  |  |  |  | $ 1,653

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- Definition Amount of selling, general and administrative expenses resulting from transactions, excluding transactions that are eliminated in consolidated or combined financial statements, with related party. + References No definition available. + Details
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- Definition The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2)(iii) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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- Definition The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2)(ii) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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